Contributes to Flowgrind, FileZilla (as ‘botg’), and wxWidgets .
Contributes to Debian, Sofia-SIP (as ‘Remi Denis-Courmont’), and liba52 (as ‘courmisch’) .
Contributes to Mozilla Firefox, Mozilla Core, and Apache Subversion (as ‘daniel’) .
Contributes to hy-mode, OpenStack Tuskar, and defunkt's markdown-mode .
Contributes to android_kernel_motorola_omap4-common, huawei-kernel-3.4, and AK-berserk .
Contributes to Tuhopuu (as ‘ideas_man’), CMake, and Qt Creator .
Contributes to GNU Emacs, LibIDN, and Libtasn1 .
Contributes to X.Org, Sparse, and OProfile .
Contributes to libmetalink (as ‘tatsuhiro.t’), apt-metalink (as ‘Tatsuhiro Tsujikawa’), and aria2 (as ‘Tatsuhiro Tsujikawa’) .
Contributes to nut (as ‘Stefan Bühler’) and lighttpd .